body {
  width: 500px;
  padding: 20px;
  font-family: Arial, sans-serif;
}

.container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

h1 {
  text-align: center;
  color: #444;
  margin: 0;
  font-size: 24px;
}

.upload-section {
  text-align: center;
}

button {
  background-color: #5D4E8C;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 14px;
}

button:hover {
  background-color: #4A3D70;
}

.format-info, .size-info {
  color: #666;
  margin: 5px 0;
  font-size: 14px;
}

.waveform-container {
  height: 128px;
  background: #f5f5f5;
  border: 1px solid #ddd;
  border-radius: 5px;
}

.time-info {
  display: flex;
  justify-content: space-between;
  color: #666;
  font-size: 14px;
}

.controls {
  display: flex;
  gap: 10px;
  justify-content: center;
}

/* 添加加载状态样式 */
.loading {
  cursor: wait;
  opacity: 0.7;
}

/* 添加按钮禁用状态样式 */
button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
} 